DieseRC DC 12V Wireless Radio Remote Control Switch 2 RF Relay Receivers with 2 Transmitters 433Mhz EV1527 Learning Code programable Remote Control Switch

【Great design】433Mhz RF wireless remote control switch.Stable and reliable performance with high reception sensitivity (> 97dBm). Radio frequency signal transmission.Strong signal can pass walls, floors, doors,board and so on.It can be controlled within 50 meters distance in open area. You can remotely operate every machine connect with the relay receiver through the remote control. 【Easy to use】Extremely easy to set up and reset. There are 4 operating mode(momentary/toggle/latched/delay mode) can be chosen.You can easily program by yourself depends on your needs. The operating mode of the product is adjustable.This item has already been set up in toggle mode. For example, press "A" button to control "1" receiver, press "B" button to control "2" receiver and so on. 【More Flexibility】This receiver adopts 10A high-quality relay that can be used over 100,000 times. Let this product is more long-lasting and stable to use. There are 3 terminals(normally open, common, normally closed) for the wireless relay. 12V voltage safety receiver. 4 keys remote control transmitter that can remotely control 4 receivers. 【Multiplayer control】One receiver can store about 20 transmitters. So you can share the transmitters to family/ friends. And one transmitter can control multiple receivers at the same time. The code of the chip is EV1527 learning code which is the secure technology system.